This document appears to be a list of photo credits from various photographers and organizations. There are over a dozen photo credits listed from photographers and organizations with names like jepoirrier, LexnGer, snacktime2007, Esteban, Colegio Jean Piaget, Renaud Camus, hermitsmoores, GotCredit, phsymyst, agricultura.sp, Vivadança Festival Internacional, fabbio, Fábio Biff, mrlins, andymangold, nuclimeditorial, CulturaGovBr, and Hernan Piñera. The document encourages the reader to create their own presentation using photos on SlideShare.